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Black rectangular laptop battery with six cells and label showing 4400mAh 11.1V

PISKEKAT

PISKEKAT NinjaBatt Battery for Samsung AA-PB9NC6B AA-PB9NS6B AA-PB9MC6B NP300E5A R540 RV510 RV511

SKU CH-98JT-E9HX7

A 6-cell 4400 mAh 11.1 V lithium-ion replacement battery compatible with numerous Samsung notebook models

  • TypeOther
  • Restores laptop mobility with a 4400 mAh 6-cell lithium-ion pack
  • Tested to match OEM specifications for reliable 49 Wh runtime
  • Built-in short-circuit, overheat and overload protection for safe operation
  • Grade A cells deliver up to 500 charge cycles for long service life
  • Fits Samsung NP300, R540, RV510, RV511 and many compatible models

Compatible Samsung laptop battery

This replacement battery fits a wide range of Samsung notebooks including the NP300E5A, R540, RV510 and RV511 series. It restores mobile power for users whose original pack no longer holds a charge. The six-cell lithium-ion unit is built with grade A cells and includes short-circuit, overheat and overload protections. It is a direct replacement for OEM part numbers such as AA-PB9NC6B and AA-PB9NS6B.

Capacity and voltage limits

The pack is rated at 4400mAh, 49Wh and 11.1V, matching the original specification for the listed models. Runtime will vary with workload, screen brightness and power-management settings. The cells are tested for up to 500 charge cycles before capacity drops below useful levels. No higher-capacity version is offered in this form factor.

Check your exact model number

Verify that your laptop appears in the compatibility list before ordering; the list includes NP-RV520, NP-RV540, NP-RV720 and many 300, 3430, 350, 355, 550 and E251 series units. The battery will not fit Samsung models outside this range or laptops from other brands. Ensure the original battery voltage is 11.1V and the physical shape matches the product photos.

Highlights

  • Restores laptop mobility with a 4400 mAh 6-cell lithium-ion pack
  • Tested to match OEM specifications for reliable 49 Wh runtime
  • Built-in short-circuit, overheat and overload protection for safe operation
  • Grade A cells deliver up to 500 charge cycles for long service life
  • Fits Samsung NP300, R540, RV510, RV511 and many compatible models

Specifications

TypeOther

Questions about this item

What capacity should I choose for my Samsung NP300E5A?

The 6-cell 4400mAh 49Wh battery is the only capacity offered for this model and fits the NP300E5A directly.

What does the 49Wh rating mean for daily use on an RV510?

The 49Wh rating reflects the true charge capacity tested to OEM specs, giving a full day of typical office work on an RV510.

Does the 11.1V output match the original AA-PB9NC6B voltage?

Yes, the 11.1V output matches the original AA-PB9NC6B specification exactly.

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